Finding the Third Proportional to 799,815 and 1,754,619

Step by Step Solution

1. Step 1: Write the proportion equation
   799,815 : 1,754,619 = 1,754,619 : x
2. Step 2: Convert to fraction form
   799,815/1,754,619 = 1,754,619/x
3. Step 3: Cross multiply
   799,815x = 1,754,619 × 1,754,619
4. Step 4: Simplify right side
   799,815x = 3,078,687,835,161
5. Step 5: Solve for x
   x = 3,078,687,835,161/799,815
6. Step 6: Final answer
   x = 3,849,249.93